CN218738153U

CN218738153U - Children's hand-basket, children's shallow and children's car safety seat

Info

Publication number: CN218738153U
Application number: CN202221560447.0U
Authority: CN
Inventors: 冯博; 王骏马; 郑建伟
Original assignee: Goodbaby Child Products Co Ltd
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2023-03-28
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses a children's hand-basket, children's shallow and children car safety seat. The child lifting basket comprises a seat body and a telescopic handle rod, wherein the handle rod comprises an upper handle rod, a lower handle rod and a first locking mechanism; the first locking mechanism has a locking working state and an unlocking working state, and when the first locking mechanism is in the locking working state, the handle rod is locked at an extension working position or a contraction working position; when the first locking mechanism is in the unlocking working state, the handle bar is switched between the extension working position and the contraction working position, and the upper handle bar slides relative to the lower handle bar so as to enable the handle bar to extend and retract. The utility model provides a children's hand (hold) pole changeable to pushing away keeps off the position and the hand (hold) basket keeps off the position, and it is comparatively convenient to switch the operation that keeps off the position.

Description

Children's hand-basket, children's shallow and children car safety seat

Technical Field

The utility model relates to a children's articles for use, concretely relates to children's hand-basket, children's shallow and children car safety seat.

Background

In order to meet the requirements of parents and children, the child basket is generally arranged on a child stroller or a child car safety seat when the children are small, and a handle rod of the child basket can be used as a pushing handle of the stroller when the child basket is arranged on the child stroller so as to be pushed by a user; the child lifting basket can be independently lifted for use, and the handle rod is used as a handle for a user to lift. Currently, some child baskets have a handle with retracting and reversing functions, and therefore, it is necessary to provide at least two sets of locking mechanisms on the handle, namely a locking mechanism for controlling the handle to retract to adjust the length and a locking mechanism for controlling the handle to rotate (for switching the angle of the handle to facilitate pushing or lifting), wherein the two sets of locking mechanisms are configured to work independently. However, when the child carrier needs to be switched to a carrying mode for use or to be mounted on a child stroller or a child car seat for use, the first locking mechanism needs to be controlled to adjust the length of the pushing handle, and the second locking mechanism needs to be controlled to control the rotation of the pushing handle, so that the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough among the prior art, provide a handle pole can commutate and fold, and lock and the equal convenient operation's of unblock children hand-basket, children's shallow and children car safety seat.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

a child lifting basket comprises a seat body and a telescopic handle rod, wherein the handle rod comprises an upper handle rod, a lower handle rod and a first locking mechanism;

the first locking mechanism has a locking working state and an unlocking working state, and when the first locking mechanism is in the locking working state, the handle rod is locked at an extension working position or a contraction working position; when the first locking mechanism is in an unlocking working state, the handle rod is switched between an extension working position and a contraction working position, and the upper handle rod slides relative to the lower handle rod to enable the handle rod to stretch and retract;

a rotary joint is arranged between the lower end part of the lower handle rod and the seat body, and comprises a handle rod rotating shaft, a second locking mechanism and a safety mechanism;

the axis line of the handle rod rotating shaft extends along the left and right directions of the seat body, and the second locking mechanism and the safety mechanism are both in a locking working state and an unlocking working state; when the safety mechanism is in the unlocking working state, the second locking mechanism is allowed to enter the unlocking working state from the locking working state, and at the moment, the lower end part of the lower handle rod and the seat body can rotate around the handle rod rotating shaft; when the safety mechanism is in a locking working state, the second locking mechanism is not allowed to enter an unlocking working state from the locking working state, and the relative position between the lower end part of the lower handle rod and the seat body is locked;

the handle rod at least has a pushing gear and a basket gear relative to the seat body, and the handle rod corresponds to the corresponding gear of the handle rod after rotating to different angles relative to the seat body;

under the condition that the handle bar is in a pushing gear position, when the first locking mechanism is in an unlocking working state and the upper handle bar slides downwards relative to the lower handle bar to a contraction working position, the upper handle bar triggers the safety mechanism to be changed from the locking working state to the unlocking working state, and the second locking mechanism is allowed to be changed from the locking working state to the unlocking working state;

in the process that the handle rod rotates around the handle rod rotating shaft relative to the seat body, the first locking mechanism is switched from an unlocking working state to a locking working state, and the handle rod is also switched from a pushing gear to a basket gear;

the first locking mechanism comprises:

a locking pin located in the lower portion of the upper handle bar and slidably connected to the upper handle bar, the locking pin having a sliding direction perpendicular to the sliding direction of the upper handle bar with respect to the lower handle bar, and two ends of the locking pin being respectively referred to as a locking end and a driving end;

an upper handle bar locking hole formed in a side wall of the upper handle bar adjacent to the locking end;

the lower handle rod locking hole is formed in the lower side wall of the lower handle rod;

a slider slidably disposed in a lower end portion of the upper handle bar along a sliding direction of the upper handle bar relative to the lower handle bar, an upper end portion of the slider being in contact with the driving end portion via a first guide slope, the first guide slope being disposed at least on one of the upper end portion of the slider and the driving end portion, such that the sliding direction of the slider is perpendicular to the sliding direction of the locking pin, and the lower end portion of the slider extends downward beyond the lower end portion of the upper handle bar;

a return spring disposed between the upper handle bar and the locking pin;

when the first locking mechanism is in a locking working state, the locking end part is inserted into the upper handle rod locking hole and the lower handle rod locking hole; when the first locking mechanism is in an unlocking working state, the locking pin is separated from the lower handle rod locking hole; when the first locking mechanism is switched between the locking working state and the unlocking working state, the locking pin slides along the upper handle rod, and the return spring exerts acting force tending to switch to the unlocking working state on the locking pin.

Preferably, a second guiding inclined plane is arranged on the side surface of the seat body, the second guiding inclined plane is inclined relative to the sliding direction of the sliding piece, and the second guiding inclined plane is parallel to the axial line of the rotating shaft of the handle rod; in the process of switching the handle bar from the pushing gear to the basket gear, the lower end part of the sliding part is pressed against the second guide inclined surface and is connected with the second guide inclined surface in a sliding mode, the second guide inclined surface pushes the sliding part to slide upwards, the upper end part of the sliding part pushes the driving end part to enable the locking pin to slide, and then the locking end part moves towards the direction of being inserted into the locking hole of the lower handle bar.

Furthermore, a circumferential surface is arranged on the seat body adjacent to the side of the rotating joint, the circle center of the circumferential surface is on the axis of the rotating shaft of the handle rod, and the second guide inclined surface is a tangent plane on the circumferential surface.

Furthermore, when the handle bar is switched between the basket gear and other gears, the lower end of the sliding part is pressed against the circumferential surface and is in sliding connection with the circumferential surface, the upper end of the sliding part is continuously pressed against the locking pin, so that the first locking mechanism is in a locking working state, and the other gears do not comprise the pushing gear.

Preferably, the first guiding inclined surface is respectively arranged on the upper end part of the sliding part and the driving end part, and the first guiding inclined surface of the upper end part of the sliding part is in face-to-face fit sliding contact with the first guiding inclined surface of the driving end part.

Preferably, said second locking mechanism comprises

The first connecting piece is fixedly arranged on the seat body;

the second combining piece is fixedly arranged at the lower end part of the lower handle rod;

a locking member disposed between the first and second coupling members;

the elastic piece is abutted against the locking piece and used for driving the locking piece to slide along the axial lead direction of the rotating shaft of the handle rod, so that the locking piece has the tendency of phase position locking with the first combining piece and the second combining piece simultaneously;

when the second locking mechanism is in a locking working state, the locking piece is respectively locked with the relative positions of the first combining piece and the second combining piece, and when the second locking mechanism is in an unlocking working state, the locking piece is only locked with the relative position of one combining piece of the first combining piece and the second combining piece and is separated from the other combining piece; when the locking piece moves, the second locking mechanism is switched between a locking working state and an unlocking working state;

the safety mechanism is used for locking the movement of the locking piece in a locking working state and allowing the movement of the locking piece in an unlocking working state.

Furthermore, a first groove which is radially sunken is formed in the first combining piece, and the first groove extends along the axial lead direction of the rotating shaft of the handle rod;

the second combining piece is provided with a second groove which is radially sunken and extends along the axial lead direction of the rotating shaft of the handle rod;

the locking piece is connected with an operating button exposed out of the rotating joint, the locking piece is axially and slidably arranged along the axial lead direction of the rotating shaft of the handle rod, and a rack protruding in the radial direction is arranged on the locking piece and extends along the axial lead direction of the rotating shaft of the handle rod;

when the second locking mechanism is in a locking working state, the racks are respectively inserted into the first groove and the second groove, so that the locking piece is simultaneously meshed with the first combining piece and the second combining piece; when the second locking mechanism is in an unlocking working state, the rack is disengaged from the groove on one part and is only inserted into the groove on the other part, so that the locking piece is only meshed with one of the first combining piece and the second combining piece; when the operating button is pressed to drive the locking piece to axially slide, the second locking mechanism is switched between a locking working state and an unlocking working state;

the safety mechanism is a baffle plate, and when the safety mechanism is in a locking working state and the second locking mechanism is also in a locking working state, the baffle plate is blocked on a moving path of the locking piece; when the safety mechanism is in an unlocking working state, the blocking piece leaves a moving path of the locking piece; the moving path of the locking piece refers to the sliding path of the locking piece when the second locking mechanism is converted from the locking working state to the unlocking working state.

Further, when the upper handle bar slides downward relative to the lower handle bar to a retracted working position, the upper handle bar pushes the blocking piece away from the moving path of the locking piece.

Preferably, the handle bar further has a safety seat stop with respect to the seat body.

The utility model provides a children's shallow, includes the frame body, set up in frame body below the wheel, the frame body on be provided with foretell children's hand-basket.

The utility model provides a children's car safety seat, includes the frame body, set up in frame body below wheel, base, the frame body expand user state and folding user state the frame body be in under the folding user state, the frame body install the base on, the frame body on be provided with foretell children's hand-basket.

A child car safety seat comprises a base and a child lifting basket arranged on the base.

Because of the application of the technical scheme, compared with the prior art, the utility model has the advantages of it is following:

the utility model provides a children's hand-basket, its handle pole has to push to keep off the position and the hand-basket keeps off the position and can switch between these two fender positions, can also adjust length simultaneously, slide to the state of contracting and the handle pole rotates the in-process can the first locking mechanical system of automatic locking at last handle pole for lower handle pole for upper and lower handle pole can not produce relative slip, the trouble of both needing to control the unblock of first locking mechanical system and need control the unblock of second locking mechanical system when having saved shifting, it is comparatively convenient to use.

Drawings

Fig. 1 is a schematic side view of an embodiment of the present invention in which the child carrier is in a forward pushing position (the upper handle bar and the lower handle bar have not slid relative to each other, the length of the handle bar is in a longest state, and the first locking mechanism is in a locking operating state);

FIG. 2 isbase:Sub>A schematic cross-sectional view taken along A-A of FIG. 1;

FIG. 3 is an enlarged partial schematic view taken at A of FIG. 2;

fig. 4 is a schematic side view of the embodiment of the present invention in which the child carrier is in the forward pushing position (the upper handle bar and the lower handle bar slide relative to each other, and the first locking mechanism is in the unlocked state);

FIG. 5 is an enlarged partial schematic view of FIG. 4 at B;

FIG. 6 is a schematic cross-sectional view taken along line B-B of FIG. 4;

FIG. 7 is an enlarged partial schematic view at C of FIG. 6;

FIG. 8 is a schematic side view of a child carrier in an embodiment of the present invention in a carrier position;

FIG. 9 is an enlarged partial view of FIG. 8 at D;

fig. 10 is a schematic side view of a child carrier between a carrier position and a pushing position in an embodiment of the present invention;

FIG. 11 is an enlarged partial schematic view at E of FIG. 10;

fig. 12 is a schematic side view of a child carrier in a safety seat position according to an embodiment of the present invention;

FIG. 13 is an enlarged partial schematic view at F of FIG. 12;

fig. 14 is a schematic side view of the embodiment of the present invention showing the child carrier mounted on the stroller frame (forward stroller state);

fig. 15 is a schematic side view of an embodiment of the present invention showing a child carrier mounted on a stroller frame (reverse stroller state);

fig. 16 is a side view of the embodiment of the present invention showing the child carrier mounted on the stroller frame (folded state);

figure 17 is the embodiment of the utility model provides an in the embodiment the children's basket install the schematic diagram that looks sideways at on children's car safety seat frame.

Detailed Description

The present invention will be further described with reference to the following examples. However, the present invention is not limited to the following examples. The implementation conditions adopted in the embodiments can be further adjusted according to different requirements of specific use, and the implementation conditions not mentioned are conventional conditions in the industry. The technical features of the embodiments of the present invention may be combined with each other as long as they do not conflict with each other.

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the embodiments of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the embodiments of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", etc. are directions or positional relationships observed by children based on the child carrier or stroller being in a forward-pushing state and the child normally sitting on the child carrier or stroller, and are only for convenience of describing the embodiments and simplifying the description, but do not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the embodiments of the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In embodiments of the invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features through another feature not in direct contact. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the invention. In order to simplify the disclosure of embodiments of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present invention. Furthermore, embodiments of the present invention may repeat reference numerals and/or reference letters in the various examples for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.

In the description of the present invention, the directions "front", "rear", "left", "right", "up", "down", etc. referred to are defined with reference to the direction observed when the child is seated, as in fig. 1, the left direction in the drawing is "front", the right direction in the drawing is "back", the upper direction in the drawing is "up", the lower direction in the drawing is "down", and the directions perpendicular to the view angle in the drawing are "left" and "right", and the above-mentioned definitions are only for convenience of description of the present invention and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 17, the child carrier 1 of the present invention includes a seat body 2 and a retractable handle bar 3, and the handle bar 3 is rotatably disposed on the seat body 2.

The handle bar 3 includes an upper handle bar 4, a lower handle bar 5, and a first locking mechanism 6, and as shown in fig. 5, 9, 11, and 13, the upper handle bar 4 is slidably provided on the lower handle bar 5 in the length extending direction of the lower handle bar 5, and the handle bar 3 is rotatably connected to the seat body 2 by a rotary joint 7.

In this embodiment, as shown in fig. 2, the lower handle bar 5 has a lumen extending in the longitudinal direction thereof, and the upper handle bar 4 is partially inserted into the lumen and slidably disposed in the longitudinal direction of the lumen.

The handle rod 3 and the seat body 2 rotate through the rotating joint 7 to at least have a pushing gear and a basket gear, and the corresponding gears of the handle rod 3 are correspondingly switched after the handle rod 3 rotates to different angles relative to the seat body 2.

When the handle bar 3 is in the pushing range position, the handle bar 3 extends obliquely, the handle bar 3 can be in an extended state, as shown in fig. 1, 14 and 15, or in a retracted state, as shown in fig. 4, and can be switched between an extended working position or a retracted working position. At this moment, the child basket 1 is mounted on the frame body 31 of the stroller and used as a seat pocket of the stroller, the handle bar 3 can be used for pushing the stroller (i.e. used as a pushing handle of the stroller), and the length of the handle bar 3 can be adjusted according to the requirement of a pusher.

The push gear includes a forward push gear and a reverse push gear, and when the handle lever 3 is in the forward push gear position, the handle lever 3 extends obliquely upward from the rear to the front, as shown in fig. 1, 4, and 14; when the handle lever 3 is in the reverse-pushing range position, the handle lever 3 extends obliquely upward from front to rear, as shown in fig. 15.

When the handle rod 3 is in the position of the basket gear, the handle rod 3 extends along the vertical direction or extends obliquely, and the handle rod 3 is in the contraction working position and can not be converted to the extension working position. At this time, the handle bar 3 is mainly used for lifting the child carrier 1, and the child carrier 1 can be lifted and used independently, as shown in fig. 8.

The handle bar 3 is also provided with an anti-tilt gear which is positioned between the basket gear and the pushing gear, as shown in fig. 10, when the handle bar 3 is positioned at the anti-tilt gear, the handle bar 3 is relatively fixed with the seat body 2 so as to prevent the child basket from tilting when being lifted.

The handle bar 3 also has a safety seat gear position, as shown in fig. 12, when the handle bar 3 is in the safety seat gear position, the handle bar 3 is in the retracted working position and cannot be switched to the extended working position.

The child carrier 1 further comprises a first locking mechanism 6, the first locking mechanism 6 has a locking working state and an unlocking working state, and when the first locking mechanism 6 is in the locking working state, the handle bar 3 is locked at an extension working position or a contraction working position; when the first locking mechanism 6 is in the unlocked operating state, the handle lever 3 is switched between the extended operating position or the retracted operating position, and the upper handle lever 4 slides relative to the lower handle lever 5 to extend or retract the handle lever 3. In the process of extending the upper handle bar 4, the length of the tube cavity of the upper handle bar 4 extending out of the lower handle bar 5 is increased, and the length of the handle bar 3 is increased. When the length of the upper handle bar 4 extending out of the lower handle bar 5 reaches the maximum, the length of the handle bar 3 is the longest.

As shown in fig. 5, 9 and 11, the first locking mechanism 6 comprises a locking pin 12, the locking pin 12 is located in the lower part of the upper handle bar 4 and is connected with the upper handle bar 4 in a sliding way, the sliding direction of the locking pin 12 is perpendicular to the sliding direction of the upper handle bar 4 relative to the lower handle bar 5, and two ends of the locking pin 12 are respectively called a locking end 13 and a driving end 14; an upper handle bar locking hole 15 opened in a side wall of the upper handle bar 4 adjacent to the locking end 13; a lower handle bar locking hole 16 opened in a lower side wall of the lower handle bar 5; a slider 17 provided in a lower end portion of the upper handle bar 4 so as to slide in a sliding direction of the upper handle bar 4 with respect to the lower handle bar 5, an upper end portion of the slider 17 being in contact with the driving end portion 14 through a first guide slope 18, the first guide slope 18 being provided at least on one of the two components of the upper end portion of the slider 17 and the driving end portion 14 such that the sliding direction of the slider 17 is perpendicular to the sliding direction of the locking pin 12, the lower end portion of the slider 17 projecting downward beyond the lower end portion of the upper handle bar 4; and a return spring 19 provided between the upper handle bar 4 and the lock pin 12. Specifically, the first guide slopes 18 are respectively provided on the upper end portion of the slide member 17 and the driving end portion 14, and the first guide slopes 18 of the upper end portion of the slide member 17 are in face-to-face fit sliding contact with the first guide slopes on the driving end portion 14.

When the first locking mechanism 6 is in a locking working state, the locking end part 13 is inserted into the upper handle bar locking hole 15 and the lower handle bar locking hole 16; when the first locking mechanism is in an unlocking working state, the locking pin 12 is separated from the lower handle bar locking hole 16; when the first locking mechanism 6 is switched between the locking operating state and the unlocking operating state, the locking pin 12 slides along the upper handle lever 4, and the return spring 19 applies a force tending to switch to the unlocking operating state to the locking pin 12.

A second guide inclined plane 20 is arranged on the side surface of the seat body 2, the second guide inclined plane 20 is inclined relative to the sliding direction of the sliding part 17, and the second guide inclined plane 20 is parallel to the axial lead 11 of the rotating shaft of the handle rod; during the transition of the handle bar 3 from the push gear to the basket gear, the lower end of the slider 17 abuts against and is slidably connected to the second guiding ramp 20, the second guiding ramp 20 pushes the slider 17 to slide upwards, the upper end of the slider 17 pushes the driving end 14 to slide the locking pin 12, and the locking end 13 moves in the direction of insertion into the lower handle bar locking hole 16.

A circumferential surface 21 is arranged on the seat body 2 adjacent to the side of the rotary joint 7, the circle center of the circumferential surface 21 is on the axis line 11 of the handle bar rotary shaft, and the second guide inclined surface 20 is a tangent plane on the circumferential surface 21.

When the handle lever 3 is switched between the basket gear and another gear, the lower end of the sliding member 17 abuts against the circumferential surface 21 and is slidably connected thereto, and the upper end of the sliding member 17 continuously abuts against the locking pin 12, so that the first locking mechanism 6 is in a locking operating state, and the other gear does not include a pushing gear.

The rotating joint 7 comprises a handle rod rotating shaft 8, a second locking mechanism 9 and a safety mechanism 10, wherein the axis 11 of the handle rod rotating shaft 8 extends along the left-right direction of the seat body 2, and both the second locking mechanism 9 and the safety mechanism 10 have a locking working state and an unlocking working state; when the safety mechanism 10 is in the unlocking working state, the second locking mechanism 9 is allowed to enter the unlocking working state from the locking working state, and at the moment, the lower end part of the lower handle bar 5 and the seat body 2 can rotate around the handle bar rotating shaft 8; when the safety mechanism 10 is in the lock operation state, the second lock mechanism 9 is not allowed to enter the unlock operation state from the lock operation state, and at this time, the relative position between the lower end portion of the lower handle bar 5 and the seat body 2 is locked.

The second locking mechanism 9 includes a first joint 22, and the first joint 22 is fixedly disposed on the seat body 2; a second joint member 23, the second joint member 23 being fixedly provided at the lower end portion of the lower handle bar 5; a locking member 24, the locking member 24 being disposed between the first coupling member 22 and the second coupling member 23; the elastic piece 25 is abutted against the locking piece 24, and the elastic piece 25 is used for driving the locking piece 24 to slide along the axial lead 11 direction of the handle bar rotating shaft, so that the locking piece 24 has the tendency of phase locking with the first combining piece 22 and the second combining piece 23 simultaneously.

When the second locking mechanism 9 is in the locking working state, the locking piece 24 is locked with the relative positions of the first combining piece 22 and the second combining piece 23 respectively, and when the second locking mechanism 9 is in the unlocking working state, the locking piece 24 is locked with only one combining piece of the first combining piece 22 and the second combining piece 23 in the relative position and is separated from the other combining piece; when the locking piece 24 is moved, the second locking mechanism 9 is switched between the locked operation state and the unlocked operation state.

The first combining piece 22 is provided with a first groove 26 which is radially sunken, and the first groove 26 extends along the axial lead 11 direction of the handle bar rotating shaft; the second combining member 23 is provided with a second groove 27 which is radially recessed, and the second groove 27 extends along the axial line 11 of the handle bar rotating shaft.

An operating button 28 exposed to the rotary joint is connected to the locking member 24, the locking member 24 is provided to slide axially along the axial line 11 of the handle bar shaft, a rack 29 projecting radially is provided on the locking member 24, and the rack 29 extends along the axial line 11 of the handle bar shaft.

When the second locking mechanism 9 is in the locking operation, the racks 29 are inserted into the first recess 26 and the second recess 27, respectively, so that the locking member 24 is simultaneously engaged with the first engaging member 22 and the second engaging member 23; when the second locking mechanism 9 is in the unlocked working state, the rack 29 is disengaged from the groove on one of the components and is inserted into the groove on the other component only, so that the locking member 24 is engaged with only one of the first engaging member 22 and the second engaging member 23; when the operating button 29 is pressed to slide the locking member 24 axially, the second locking mechanism 9 is switched between the locking operating state and the unlocking operating state.

The safety mechanism 10 is used for locking the movement of the locking piece 24 in a locking working state and allowing the movement of the locking piece 24 in an unlocking working state, the safety machine 10 is a baffle 30, and when the safety mechanism 10 is in the locking working state and the second locking mechanism 9 is also in the locking working state, the baffle 30 is stopped on the movement path of the locking piece 24; when the safety mechanism 10 is in the unlocking working state, the baffle 30 leaves the moving path of the locking piece 24; the movement path of the locking member 24 refers to a sliding path of the locking member 24 when the second locking mechanism 9 is switched from the locking operation state to the unlocking operation state. When the upper handle bar 4 is slid down to the retracted working position relative to the lower handle bar 5, the upper handle bar 4 pushes the flap 31 away from the moving path of the locking member 24.

When the handle lever 3 is in the push range position, the first locking mechanism 6 is in the unlocked operating state and the upper handle lever 4 slides downward relative to the lower handle lever 5 to the retracted operating position, as shown in fig. 4, the upper handle lever 4 triggers the safety mechanism 10 to change from the locked operating state to the unlocked operating state, allowing the second locking mechanism 9 to change from the locked operating state to the unlocked operating state, the handle lever 3 can rotate to different angles relative to the seat body 2, during the rotation of the handle lever 3 about the handle lever rotation axis 8 relative to the seat body 2, the first locking mechanism 6 is changed from the unlocked operating state to the locked operating state, and the handle lever 3 is also changed from the push range to the basket range.

The child carrier 1 in this embodiment may be disposed on a frame body 31 of a stroller, and wheels 32 are disposed below the frame body 31, as shown in fig. 14-16.

The child carrier 1 in this embodiment may also be disposed on a frame body 31 of the child car safety seat, and wheels 32 and a base 33 are disposed below the frame body 31, as shown in fig. 17, the frame body 31 has an unfolded use state and a folded use state, and when the frame body 31 is in the folded use state, the frame body 31 is mounted on the base 33.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A child lifting basket comprises a seat body and a telescopic handle rod, wherein the handle rod comprises an upper handle rod, a lower handle rod and a first locking mechanism;

the first locking mechanism has a locking working state and an unlocking working state, and when the first locking mechanism is in the locking working state, the handle rod is locked at an extending working position or a retracting working position; when the first locking mechanism is in an unlocking working state, the handle rod is switched between an extension working position and a contraction working position, and the upper handle rod slides relative to the lower handle rod to enable the handle rod to stretch and retract;

the axis line of the rotating shaft of the handle rod extends along the left and right directions of the seat body, and the second locking mechanism and the safety mechanism are both in a locking working state and an unlocking working state; when the safety mechanism is in the unlocking working state, the second locking mechanism is allowed to enter the unlocking working state from the locking working state, and at the moment, the lower end part of the lower handle rod and the seat body can rotate around the handle rod rotating shaft; when the safety mechanism is in a locking working state, the second locking mechanism is not allowed to enter an unlocking working state from the locking working state, and the relative position between the lower end part of the lower handle bar and the seat body is locked;

the method is characterized in that:

under the condition that the handle bar is in a pushing gear, when the first locking mechanism is in an unlocking working state and the upper handle bar slides downwards relative to the lower handle bar to a contraction working position, the upper handle bar triggers the safety mechanism to be changed from the locking working state to the unlocking working state, and the second locking mechanism is allowed to be changed from the locking working state to the unlocking working state;

the first locking mechanism comprises:

a return spring disposed between the upper handle bar and the locking pin;

when the first locking mechanism is in a locking working state, the locking end part is inserted into the upper handle rod locking hole and the lower handle rod locking hole; when the first locking mechanism is in an unlocking working state, the locking pin is separated from the lower handle bar locking hole; when the first locking mechanism is switched between the locking working state and the unlocking working state, the locking pin slides along the upper handle rod, and the return spring exerts acting force tending to switch to the unlocking working state on the locking pin.

2. The child carrier of claim 1, wherein: a second guide inclined plane is arranged on the side surface of the seat body, the second guide inclined plane is inclined relative to the sliding direction of the sliding piece, and the second guide inclined plane is parallel to the axial lead of the rotating shaft of the handle rod; in the process of switching the handle bar from the pushing gear to the basket gear, the lower end part of the sliding part is pressed against the second guide inclined surface and is connected with the second guide inclined surface in a sliding manner, the second guide inclined surface pushes the sliding part to slide upwards, and the upper end part of the sliding part pushes the driving end part to enable the locking pin to slide, so that the locking end part moves towards the direction of being inserted into the locking hole of the lower handle bar.

3. The child carrier of claim 2, wherein: the seat body adjacent to the side of the rotary joint is provided with a circumferential surface, the circle center of the circumferential surface is on the axis of the rotating shaft of the handle rod, and the second guide inclined plane is a tangent plane on the circumferential surface.

4. The child carrier of claim 3, wherein: the handle rod is also provided with an anti-inclination gear and a safety seat gear; when the handle rod is switched between the basket gear and the anti-tilting gear or the safety seat gear, the lower end part of the sliding part is pressed on the circumferential surface and is in sliding connection with the circumferential surface, and the upper end part of the sliding part continuously presses on the locking pin, so that the first locking mechanism is in a locking working state.

5. The child carrier of claim 1, wherein: the first guide inclined surface is respectively arranged on the upper end part of the sliding part and the driving end part, and the first guide inclined surface of the upper end part of the sliding part is in face-to-face fit sliding contact with the first guide inclined surface on the driving end part.

6. The child carrier of claim 1, wherein: the second locking mechanism comprises:

the first connecting piece is fixedly arranged on the seat body;

a locking member disposed between the first and second coupling members;

7. The child carrier of claim 6, wherein: the first combining piece is provided with a first groove which is radially sunken and extends along the axial lead direction of the rotating shaft of the handle rod;

the safety mechanism is a blocking piece, and when the safety mechanism is in a locking working state and the second locking mechanism is also in the locking working state, the blocking piece is blocked on a moving path of the locking piece; when the safety mechanism is in an unlocking working state, the blocking piece leaves a moving path of the locking piece; the moving path of the locking piece refers to the sliding path of the locking piece when the second locking mechanism is switched from the locking working state to the unlocking working state.

8. The child carrier of claim 7, wherein: when the upper handle rod slides downwards relative to the lower handle rod to the contraction working position, the upper handle rod pushes the blocking piece to leave the moving path of the locking piece.

9. The utility model provides a children's shallow, include the frame body, set up in frame body below the wheel, the frame body on be provided with children's hand-basket, its characterized in that: the child carrier as claimed in any one of claims 1 to 8.

10. The utility model provides a children's car safety seat, includes the frame body, set up in frame body below wheel, base, the frame body expand user state and folding user state the frame body be in under the folding user state, the frame body install the base on, the frame body on be provided with children's hand-basket, its characterized in that: the child carrier is as claimed in any one of claims 1 to 8.

11. The utility model provides a children's car safety seat, include the base, set up in the base on children's hand-basket, its characterized in that: the child carrier as claimed in any one of claims 1 to 8.